v3.26.1
Loans Held for Investment - Schedule of Loans Held for Investment Contractually Repricing (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Jun. 30, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Fixed Rate $ 103,093  
Total 1,028,601 $ 1,042,423
Within One Year    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 316,801  
After One Year Through 3 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 223,314  
After 3 Years Through 5 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 188,829  
After 5 Years Through 10 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 196,564  
Mortgage loans | Single-family    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Fixed Rate 102,645  
Total 565,930 544,425
Mortgage loans | Single-family | Within One Year    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 51,748  
Mortgage loans | Single-family | After One Year Through 3 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 84,213  
Mortgage loans | Single-family | After 3 Years Through 5 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 132,899  
Mortgage loans | Single-family | After 5 Years Through 10 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 194,425  
Mortgage loans | Multi-family    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Fixed Rate 89  
Total 395,882 423,417
Mortgage loans | Multi-family | Within One Year    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 228,892  
Mortgage loans | Multi-family | After One Year Through 3 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 116,596  
Mortgage loans | Multi-family | After 3 Years Through 5 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 48,166  
Mortgage loans | Multi-family | After 5 Years Through 10 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 2,139  
Mortgage loans | Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Fixed Rate 359  
Total 66,731 72,766
Mortgage loans | Commercial real estate | Within One Year    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 36,103  
Mortgage loans | Commercial real estate | After One Year Through 3 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 22,505  
Mortgage loans | Commercial real estate | After 3 Years Through 5 Years    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate 7,764  
Mortgage loans | Construction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total   402
Mortgage loans | Other    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total   89
Commercial business loans    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total   1,267
Consumer loans    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total 58 $ 57
Consumer loans | Within One Year    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable, Adjustable Rate $ 58